{
  "manageEntity": {
    "action": "Repost",
    "entityId": "245138689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa256af94377dc2056b4f6d29e15058a48a73f6474df321d90a0a0a971a7a5fb0",
    "signature": "0x40cc2c151ead8099c88fe294d9e273fc0d7cfd91e301ca94a40fc14ad7bb8e421c6ed0723f0f41ddb0a8aa28d00f9671733ef6bde77f4c634f828a5d9b5945701b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}